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Authors
Affiliations
1 Dept. of E&C Engineering at C S Patel Institute of Technology, Changa, CHARUSAT, IN
2 Dept. of E&C Engineering at Hasmukh Goswami College of Engineering, Ahmedabad, GTU, IN
3 E&C Department, at C S Patel Institute of Technology, CHARUSAT, Changa, IN
Source
Wireless Communication, Vol 7, No 10 (2015), Pagination: 307-311
Abstract
In this paper, the performance of Complex orthogonal space-time block codes (COSTBCs) [1] [2] [3] with transmit antenna selection (TAS) with reduced feedback bit in a Rayleigh fading channel is analyzed. Out of the total of Lt transmit antennas, scheme-I, select best 8 transmit antenna, scheme-II, select best four group of each group consist of two transmit antenna, scheme-III, select best two transmit antenna and rest of the six antenna select randomly. Scheme-I gives best compare to Scheme-II, Scheme-III. But within this all schemes, Scheme-III requires less feedback bit compare to other schemes. All three Schemes of TAS have been presented in the article.
Keywords
High Complex Orthogonal Space-Time Block Codes (COSTBCs), Transmit Antenna Selection (TAS) Feedback Bit.
